The Mini DisplayPort to HDMI active adapter cable will allow you to connect a high definition monitor projector or TV to a MacBook laptop tablet or graphics card with a Mini DisplayPort connection. Mini DisplayPort Version 1.2 allows greater resolutions while maintaining high picture quality with an active chipset allowing the connection of multiple displays. DisplayPort 1.2a input and HDMI1.4b output HDMI highest video resolution 4k @ 30Hz Video Amplifier Bandwidth: 5.4Gbps Supports multiple colour format: RGB 6/8/10/12-bit per component (bpc) and YCbCr 4:4:4 YCbCr 4:2:2 8/10/12bpc HDMI 1.4b compliant with maximum data rate 3.0Gbps Support up to 8 channel LPCM compressed audio (AC-3 DTS) and HBR audio format Supports up to 192 kHz audio frame rate and up to 24-bit audio sample size Integrated both HDCP Rx and Tx keys to support HDCP repeater Powered from Mini DisplayPort source